C 2/C 3/B 4/CII/ (4M 0,25)

1 / - KIEM TRA 45''''LAN 2 DAP AN MA TRAN VERY HOT
KIEM TRA 45''''LAN 2 DAP AN MA TRAN VERY HOT

1 / c

2/c

3/b

4/c

II/ (4m

0,25)